The invention relates to 17-hydroxy-17-pentafluoroethyl-estra-4,9(10)-dien-11-aryl derivatives of the formula I with a progesterone antagonising effect and processes for their preparation, their use for the treatment and/or prophylaxis of diseases, and also their use for producing medicaments for the treatment and/or prophylaxis of diseases, in particular of uterus fibroids (myomas, uterine leiomyomas), endometriosis, heavy menstrual bleeding, meningiomas, hormone-dependent breast cancers and troubles associated with the menopause or for monitoring fertility and emergency contraception.
该发明涉及具有
孕酮拮抗作用的式I的17-羟基-17-五
氟乙基-
雌甾-4,9(10)-二
烯-11-芳基衍
生物,以及它们的制备方法,它们用于治疗和/或预防疾病,以及它们用于生产治疗和/或预防疾病的药物,特别是用于子宫肌瘤(子宫肌瘤,子宫平滑肌瘤),子宫内膜异位症,月经过多,脑膜瘤,激素依赖性乳腺癌和与更年期相关的问题,或用于监控生育能力和紧急避孕。